Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Adolescent females are disproportionately affected by sexually transmitted infections (STIs). Although Trichomonas vaginalis (TV) has been declared the most common nonviral STI, TV testing is not routinely conducted in the emergency department (ED), and when it is performed, insensitive testing methods are often used. Therefore, this study sought to determine the prevalence of TV and factors associated with TV infection among symptomatic adolescent females presenting to a pediatric ED. ⋯ A substantial proportion of adolescent females presenting to a pediatric ED with lower abdominal or GU symptoms had TV infection. TV testing should be considered as part of the evaluation of adolescent females presenting to the ED with lower abdominal, urinary, or vaginal complaints.
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Increasing the size of medical school classes has resulted in the use of community hospitals for emergency medicine (EM) clerkships. While differences in clinical experience are expected, it is unclear if they are significant. The authors set out to investigate whether or not clinical site affects student performance on a standard written exam as a measure of medical knowledge. ⋯ This study found no evidence that clerkship site affected final exam score. Academic EM clerkships may consider partnering with other hospitals for clinical experiences without compromising education.
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Overutilization of computed tomography (CT) is a growing public health concern due to increasing health care costs and exposure to radiation; these must be weighed against the potential benefits of CT for improving diagnoses and treatment plans. The objective of this study was to determine the national trends of CT and ultrasound (US) utilization for assessment of suspected urolithiasis in emergency departments (EDs) and if these trends are accompanied by changes in diagnosis rates for urolithiasis or other significant disorders and hospitalization rates. ⋯ From 1996 to 2007, there was a 10-fold increase in the utilization of CT scan for patients with suspected kidney stone without an associated change in the proportion of diagnosis of kidney stone, diagnosis of significant alternate diagnoses, or admission to the hospital.
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Multicenter Study
Emergency department presentation of children with tuberculosis.
The objectives were to describe emergency department (ED) presentations of children with tuberculosis (TB) disease and assess the utility in children of TB screening tools developed for adults. ⋯ The point of entry to health care for many children with TB is the ED. The more protean manifestations of TB in children can decrease the utility of screening tools developed to identify adults with TB. While TB in adults often is a microbiologic diagnosis, childhood TB often is an epidemiologic diagnosis. Therefore, questioning caregivers about TB risk factors in the family may identify a higher percentage of children with possible TB.
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Randomized Controlled Trial Comparative Study
Paramedic laryngoscopy in the simulated difficult airway: comparison of the Venner A.P. Advance and GlideScope Ranger video laryngoscopes.
This study assesses intubation times and potential trauma with two new portable video laryngoscopes, the GlideScope Ranger (GSR) and the Venner A.P. Advance (APA), in a simulated difficult prehospital airway. The GSR has a hockey stick shape and is inserted by a different (midline) technique compared with direct laryngoscopy and requires the use of a stylet. The APA has a handle similar to a direct laryngoscope, but with an angulated difficult airway blade. The APA is designed to have an intuitive insertion technique somewhat similar to that of direct laryngoscopy (lateral tongue displacement) and has a guiding mechanism that foregoes the need for a stylet. ⋯ Following a brief demonstration to paramedics naïve to video laryngoscopy, the APA demonstrated earlier intubation, fewer additional discrete forward advances of the tube, and less participant-judged subjective trauma when compared to the GSR in this simulation model.